Ti-13V-11Cr-3Al is a metastable beta titanium alloy containing 13% vanadium, 11% chromium, and 3% aluminum, designed for high-strength aerospace fastener and structural applications requiring superior bearing strength and fatigue resistance. The STA (solution-treated and aged) condition provides yield strengths in the 1,200–1,400 MPa range with excellent compressive properties and damage tolerance, making it suitable for critical bearing surfaces and highly stressed mechanical components in aircraft structures and engines.
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25 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)3 entries | 1.710 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · t=<4.000 in · e/D=1.5 | ||
| ↳ | 2.158 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · t=<4.000 in · e/D=2 | ||
| ↳ | Curve (12 pts) | Pa | — | ||
Bearing Yield Strength(Fbry)3 entries | 1.496 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · t=<4.000 in · e/D=1.5 | ||
| ↳ | 1.703 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · t=<4.000 in · e/D=2 | ||
| ↳ | Curve (14 pts) | Pa | — | ||
Compressive Yield Strength(Fcy)4 entries | 1.117 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · L · t=<4.000 in | ||
| ↳ | 1.117 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · LT · t=<4.000 in | ||
| ↳ | 1.117 | GPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · ST · t=<4.000 in | ||
| ↳ | Curve (12 pts) | Pa | L | ||
Elongation at Break(εf) | 2.000 – 6.000 | - | 6 entriesClick to expand | ||
Reduction of Area(RA)3 entries | 10.00 | - | 22°C · Bar · Solution treated and aged · MIL-T-9047a · L · t=≤4.000b in | ||
| ↳ | 5.000 | - | 22°C · Bar · Solution treated and aged · MIL-T-9047a · LT · t=≤4.000b in | ||
| ↳ | 5.000 | - | 22°C · Bar · Solution treated and aged · MIL-T-9047a · ST · t=≤4.000b in | ||
Ultimate Shear Strength(Fsu)2 entries | 723.9 | MPa | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. B-1 · t=<4.000 in | ||
| ↳ | Curve (12 pts) | Pa | — | ||
S–N Curve (Wöhler)(S–N) | — | Pa | 6 entriesClick to expand | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | — | Pa | 12 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | 1.172 | GPa | 7 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 1.103 | GPa | 7 entriesClick to expand | ||
Young's Modulus(E) | Curve (9 pts) | Pa | L | ||
3 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (18 pts) | 1/K | — | ||
Specific Heat vs Temperature(Cp(T)) | Curve (17 pts) | J/(kg·K) | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (17 pts) | W/(m·K) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.816 | kg/m³ | 22°C |